{
  "version": 8,
  "metadata": {
    "test": {
      "width": 64,
      "height": 64
    }
  },
  "sources": {
    "geojson": {
      "type": "geojson",
      "data": {
        "type": "FeatureCollection",
        "features": [
          {
            "type": "Feature",
            "properties": {
            },
            "geometry": {
              "type": "Point",
              "coordinates": [
                -10,
                0
              ]
            }
          },
          {
            "type": "Feature",
            "properties": {
            },
            "geometry": {
              "type": "Point",
              "coordinates": [
                10,
                0
              ]
            }
          }
        ]
      }
    }
  },
  "layers": [
    {
      "id": "circle",
      "type": "circle",
      "source": "geojson",
      "paint": {
        "circle-color": "#fff",
        "circle-stroke-width": {
          "stops": [
            [
              0,
              5
            ],
            [
              1,
              10
            ]
          ]
        }
      }
    }
  ]
}